500 ON THE COAL- FORMATION 



O 



Provincial Nimes. 





iths. 



• 



4-1 



• 











4J 



c 









— 



















10? 



Hard white stone, 



Hard white sandstone 



0 



0 



7 



10* 



Blaes with bands, 



Slate-clay with beds 











of sandstone, 



0 



1 



ii 



109 



Coal splint, 

 Pavement metal, 



Slate coal, 



0 



2 



9 



1 10 



Indurated clay, 



0 



1 



6 



] i i 



Hard blae, 



Hard late clay. 



0 



2 



5 



1 \2 



Haid white stone, 



Hard whi e sandstone 



0 



0 



5 



113 



btrone blae, 



Hard -late-clay, 



o 



I 



10 



1 14 



vVhite sto.e, 



White sandstone, 



X 



0 



10 



111 



Hard white stone, 



Hard white sandstone 



0 



I 



6 



1 16 



Blaes, 



Slate clay, 



0 



0 



6 



1 17 



olaes with coal scours 



Slate-clay mixed with 













coal, 



0 



2 



6 



118 



Pavement-metal, - 



Indurated clay, 



0 



•J 



6 



1 iy 



Hard ribs, , - 



Hard stratified sand- 













stone, 



I 



0 



3 



120 



Blaes, 



Slate-clay, 



0 



1 



6 



121 



Hard White stone, 



Hard white sandstone 



0 



I 



g 

 y 



122 



Hard blae, 



Hard slate-clay. 



I 



0 



4 



123 



White stone, 



White sandstone, 



0 



\ 



3 



124 



Grey Stone, 



Grey sandstone, 



o 



I 



g 



125 



Blaes, 



Slate-clay, 



0 



0 



9 



.' 26' 



Grey stone, 



Grey sandstone, 



0 



I 



10 



127 



Blaes, 



Slate- clay, 



0 



I 



2 



128 



Grey stone, 



Grey sandstone, - 



0 



J 



2 



129 



Blaes, 



Slate clay, 



0 





4 



130 



Hard white stone, 



Hard white sandstone 



c 



0 



9 



131 



Hard hard white stone 



Hard white sandstone 











and blaes, 



and blaes, 



0 



2 



ii 



132 



Hard white stone, 



Hard white sandstone 



0 





10 



133 



Blaes with bands, 



blaie-clay, with beds 













of sandstone, 



c 



3 



i 



134 



Coal t 



Cuhicai-coal cjf slate- 













cgaly 



0 



2 



2 



135 



1 



Blaes, 



Slate-clay, 



» 



0 



4 



I 



> 



